FROM debian:bullseye RUN DEBIAN_FRONTEND=noninteractive apt-get update && \ apt-get install -qyy gnupg2 golang-go ca-certificates RUN DEBIAN_FRONTEND=noninteractive \ echo "deb https://pkg.mxe.cc/repos/apt buster main" >/etc/apt/sources.list.d/mxeapt.list && \ apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 86B72ED9 && \ apt-get update && \ apt-get install -qyy mxe-i686-w64-mingw32.static-qt5 && \ apt-get clean ENV PATH=/usr/lib/mxe/usr/bin:$PATH